google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',643,null,null,901,null,null,null,null,null,null,null,null],
['2日',839,null,null,1353,null,null,null,null,null,null,null,null],
['3日',722,null,null,708,null,null,null,null,null,null,null,null],
['4日',874,null,null,828,null,null,null,null,null,null,null,null],
['5日',618,null,null,888,null,null,null,null,null,null,null,null],
['6日',741,null,null,973,null,null,null,null,null,null,null,null],
['7日',839,null,null,797,null,null,null,null,null,null,null,null],
['8日',788,null,null,797,null,null,null,null,null,null,null,null],
['9日',783,null,null,828,null,null,null,null,null,null,null,null],
['10日',855,null,null,839,null,null,null,null,null,null,null,null],
['11日',825,null,null,833,null,null,null,null,null,null,null,null],
['12日',794,null,null,811,null,null,null,null,null,null,null,null],
['13日',897,null,null,616,null,null,null,null,null,null,null,null],
['14日',846,null,null,549,null,null,null,null,null,null,null,null],
['15日',889,null,null,595,null,null,null,null,null,null,null,null],
['16日',891,null,null,518,null,null,null,null,null,null,null,null],
['17日',826,null,null,627,null,null,null,null,null,null,null,null],
['18日',880,null,null,588,null,null,null,null,null,null,null,null],
['19日',815,null,null,714,null,null,null,null,null,null,null,null],
['20日',407,null,null,828,null,null,null,null,null,null,null,null],
['21日',593,null,null,607,null,null,null,null,null,null,null,null],
['22日',700,null,null,802,null,null,null,null,null,null,null,null],
['23日',853,null,null,950,null,null,null,null,null,null,null,null],
['24日',659,null,null,654,null,null,null,null,null,null,null,null],
['25日',595,null,null,767,null,null,null,null,null,null,null,null],
['26日',700,null,null,488,null,null,null,null,null,null,null,null],
['27日',471,null,null,708,null,null,null,null,null,null,null,null],
['28日',705,null,null,768,null,null,null,null,null,null,null,null],
['29日',833,null,null,829,null,null,null,null,null,null,null,null],
['30日',802,null,null,724,null,null,null,null,null,null,null,null],
['31日',null,null,null,795,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});